Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Instrument Cluster Diagnostic System Check? | -- | Go to Step 2 | |
2 | Verify the engine coolant temperature gauge is inaccurate or inoperative. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Does the scan tool indicate that the temperature reading is the same as indicated temperature range on the gauge? | -- | Go to Powertrain On Board Diagnostic (OBD) System Check for 3.4L or go to Powertrain On Board Diagnostic (OBD) System Check for 3.8L. | Go to Step 4 |
4 | Replace the Instrument Panel Cluster (IPC). Refer to Instrument Cluster Replacement Did you complete the replacement? | -- | Go to Step 5 | -- |
5 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
